S
- Steven Sametz
- Rhonda Sandberg
- Felicia A. B. Sandler
- Tim Sarsany
- David Sartor
- Bruce Saylor
- Carl Schalk
- Kathleen Scheide
- David Schelat
- Robert Schlidt
- Nicholas Schmelter
- Carl B. Schmidt
- David Scholz
- Robert Scholz
- Ralph C. Schultz
- Russell Schulz-Widmar
- Robert Schuneman
- Daniel E. Schwandt
- David Schwoebel
- James Sclater
- K. Lee Scott
- Stanford Scriven
- Mark Sedio
- David A. Seitz
- Gerry Senechal
- Carlyle Sharpe
- Judith Shatin
- Martin Shaw
- Timothy Shaw
- Allen Shawn
- Edmund Shay
- Tom Shelton
- Mark Shepperd
- Arnold B. Sherman
- Valerie Shields
- Lisa Shoemaker-Lohmeyer
- Clare Shore
- Dan Shore
- G. Phillip Shoultz, III
- Linda Cable Shute
- Kevin Siegfried
- Robert Sieving
- Morgan Simmons
- Ralph Simpson
- Keith Sinclair
- Mark Sirett
- Robert Sirota
- Alan Louis Smith
- Jeffrey Smith
- Kile Smith
- Brandon Spencer
- Charles Villiers Stanford
- Andrew Staniland
- David A. Stech
- Andrew Steffen
- Neil Stipp
- David Stocker
- Philip W. J. Stopford
- Harold Stover
- Nick Strimple
- Z. Randall Stroope
- Marie Stultz
- Conrad Susa
- Randall Svane
- William Sydeman